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Precision CNC Milling for a Laser Component That No Other Vendor Could Finish

PartsBadger solved a finish consistency problem that had stumped every previous supplier for a laser components manufacturer. No other vendor had caught it: the drawing didn't match what the customer actually needed.
Precision CNC Milling
Material
Aluminum 6061-T6
Process
CNC Milling
Finish
Multiple finishes, location-specific per corrected drawing
Inspection
Visual and dimensional check against corrected print
Timeline
6 Weeks

Critical Requirements

Get the finish right

Multiple finishes, exact locations, visible on a customer-facing part.

Machine complex geometry

Offset oval through-hole over 5½ inches long.

Fix the drawing first

Wrong callouts corrected before cutting started.

  • Challenge

Every vendor failed the finish. The drawing was the reason why

A laser components manufacturer kept receiving parts that looked wrong. Multiple suppliers had attempted the job, none delivered the correct finish location or consistency across the part.

 

When PartsBadger reviewed the job, the real issue surfaced: the drawing didn’t accurately describe what the customer actually needed. The finish callouts were incorrect, and every vendor had been following a flawed spec.

The stakes were real: testing dates were locked in, the facility had already been booked for over $100,000, and missing them meant missing the contract.

  • Workflow

From a flawed drawing to production-ready parts in six weeks

Scope reviewed, not assumed

PartsBadger met with the customer to understand what they actually needed, not just what the drawing said. That conversation revealed the real problem before a single tool touched the part.

Drawing corrected

The finish callouts were wrong. PartsBadger identified the discrepancies, worked with the customer to clean up the print, and quoted correctly against the actual requirements.

Parts delivered on time

The medium run was machined, finished, and delivered exactly on schedule, with consistent results the customer could use without sorting through rejects.

  • Manufacturing Details

CNC milling aluminum with mirrored finishes and no room for error

The part was machined from 6061-T6 aluminum using CNC milling. The geometry included an offset oval through-hole over 5½ inches long, a feature that required precise fixturing to machine without distorting the part.

 

The finish work was equally demanding. Different surface finishes had to be applied in specific locations and mirrored correctly across the part. Because the component is customer-facing, any imperfection would be immediately visible.
Prototype to Production: Fast and Precise CNC Machining Services
  • What We Delivered

From incorrect spec to production-ready finish

4 Days

Quote Turnaround

Pricing delivered once the actual scope was clear.

6 Weeks

First to Last​

First conversation to finished parts, delivered on time.

No Rejects

Clean Delivery

Every part met spec, no more pulling rejects.

  • Related Capabilities

Explore the services behind this project

CNC Milling

Precision milling for complex geometries, tight tolerances, and customer-facing components across laser and industrial applications.

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Quality Control

Dimensional and visual inspection to verify every part meets spec, not just the drawing, but what the customer actually needs.

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Prototype Manufacturing​

First articles and sample runs to validate finish, geometry, and fit before committing to a full production order.

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  • Start a project

Need precision parts on a tight timeline?

Upload your design files, choose your material and finish, and get started with a fast online quote. PartsBadger makes custom CNC machining simple from quote to delivery.

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